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      KCI등재 SCIE SCOPUS

      Analysis on the ink transfer mechanism in R2R application

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      https://www.riss.kr/link?id=A103788509

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      다국어 초록 (Multilingual Abstract)

      Ink transfer process from the printing roll to the web was investigated using a Computational Fluid Dynamics (CFD) technique for the roll-to-roll (R2R) printing application. A parametric study was conducted to identify the effects of fluid parameters such as viscosity,surface tension and contact angle. To make the present analysis more relevant to the real printing system, a three-dimensional computational configuration for the commercial software was set up using the information obtained from the typical R2R system. Simplified onedimensional semi-analytic model based on Reynolds equation was compared with the CFD results to assess the validity of the results.
      Pressure distribution states that 1-D analysis is reasonably good in capturing the flow physics. The 3-D simulation with VOF (Volume of Fluid) shows that viscosity is the most important parameter. Moreover, the larger surface tension resulted in smaller amount of ink transfer.
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      Ink transfer process from the printing roll to the web was investigated using a Computational Fluid Dynamics (CFD) technique for the roll-to-roll (R2R) printing application. A parametric study was conducted to identify the effects of fluid parameters ...

      Ink transfer process from the printing roll to the web was investigated using a Computational Fluid Dynamics (CFD) technique for the roll-to-roll (R2R) printing application. A parametric study was conducted to identify the effects of fluid parameters such as viscosity,surface tension and contact angle. To make the present analysis more relevant to the real printing system, a three-dimensional computational configuration for the commercial software was set up using the information obtained from the typical R2R system. Simplified onedimensional semi-analytic model based on Reynolds equation was compared with the CFD results to assess the validity of the results.
      Pressure distribution states that 1-D analysis is reasonably good in capturing the flow physics. The 3-D simulation with VOF (Volume of Fluid) shows that viscosity is the most important parameter. Moreover, the larger surface tension resulted in smaller amount of ink transfer.

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      참고문헌 (Reference)

      1 Xiuyan Yin, "visualization of the liquid-emptying process in scale-up gravure grooves andcells" 61 : 1146-1156, 2006

      2 C.W. Hirt, "Volume of fluid (VOF) method for the dynamics of free boundaries" 39 : 201-225, 1981

      3 P. Hahne, "Progress in thickfilm pad printing technique for solar cells" 65 : 399-407, 2001

      4 M. Pudas, "Printing parameters and ink components affecting ultra-fine-line gravureoffset printing for electronics applications" 24 : 2943-2950, 2004

      5 Andrea Bonito, "Marco Picasso and Manuel Laso, Numerical simulation of 3D viscoelastic flows with free surfaces" 215 : 691-716, 2006

      6 X. Yin, "Lubrication flow between a cavity and a flexible wall" 17 : 2005

      7 G. A. Zevallos, "Forward roll coating flows of viscoelastic liquids" 130 : 96-109, 2005

      8 M. Yao, "Dynamics of weakly strain-hardening fluids in filament stretching devices" 89 : 1-43, 2000

      9 K. S. Sujatha, "Computational predictions for viscoelastic filament stretching flows: ALE methods and free surface techniques" 137 : 81-102, 2006

      10 L. E. Rodd, "Capillary break-up rheometry of low-viscosityelastic fluids" 2004

      1 Xiuyan Yin, "visualization of the liquid-emptying process in scale-up gravure grooves andcells" 61 : 1146-1156, 2006

      2 C.W. Hirt, "Volume of fluid (VOF) method for the dynamics of free boundaries" 39 : 201-225, 1981

      3 P. Hahne, "Progress in thickfilm pad printing technique for solar cells" 65 : 399-407, 2001

      4 M. Pudas, "Printing parameters and ink components affecting ultra-fine-line gravureoffset printing for electronics applications" 24 : 2943-2950, 2004

      5 Andrea Bonito, "Marco Picasso and Manuel Laso, Numerical simulation of 3D viscoelastic flows with free surfaces" 215 : 691-716, 2006

      6 X. Yin, "Lubrication flow between a cavity and a flexible wall" 17 : 2005

      7 G. A. Zevallos, "Forward roll coating flows of viscoelastic liquids" 130 : 96-109, 2005

      8 M. Yao, "Dynamics of weakly strain-hardening fluids in filament stretching devices" 89 : 1-43, 2000

      9 K. S. Sujatha, "Computational predictions for viscoelastic filament stretching flows: ALE methods and free surface techniques" 137 : 81-102, 2006

      10 L. E. Rodd, "Capillary break-up rheometry of low-viscosityelastic fluids" 2004

      11 N. Kapur, "A parameteric study of direct gravure coating" 58 : 2857-2882, 2003

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      학술지 이력

      학술지 이력
      연월일 이력구분 이력상세 등재구분
      2023 평가예정 해외DB학술지평가 신청대상 (해외등재 학술지 평가)
      2020-01-01 평가 등재학술지 유지 (해외등재 학술지 평가) KCI등재
      2012-11-05 학술지명변경 한글명 : 대한기계학회 영문 논문집 -> Journal of Mechanical Science and Technology KCI등재
      2010-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2008-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2006-01-19 학술지명변경 한글명 : KSME International Journal -> 대한기계학회 영문 논문집
      외국어명 : KSME International Journal -> Journal of Mechanical Science and Technology
      KCI등재
      2006-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2004-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2001-01-01 평가 등재학술지 선정 (등재후보2차) KCI등재
      1998-07-01 평가 등재후보학술지 선정 (신규평가) KCI등재후보
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      학술지 인용정보

      학술지 인용정보
      기준연도 WOS-KCI 통합IF(2년) KCIF(2년) KCIF(3년)
      2016 1.04 0.51 0.84
      KCIF(4년) KCIF(5년) 중심성지수(3년) 즉시성지수
      0.74 0.66 0.369 0.12
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